Question

In a rectangular floor of length and breadth of 12 metres and 9 metres, respectively, square tiles each of 3 metre edge length are to be laid. If the cost of each tile is Rs. 144, then find the total cost of the tiles to be laid in the room.

A Rs. 1720
B Rs. 1628
C Rs. 1728
D Rs. 1828
E None of these
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